Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Piperidine → HCID 178501989, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Piperidine | HCID 8082 | — |
| 반응물 | HCID 178501976 | HCID 178501976 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | HCID 178501989 | HCID 178501989 | — |
반응 단계
A suspension of 7.5 g. of dimethyl 6-chloro-2,4-pyrimidine-dicarbamate-3-oxide in 35 ml. of methylene chloride is treated with 14.5 ml. of piperidine and the mixture is stirred at room temperature under an argon atmosphere for 18 hours. The white precipitate formed is filtered off and recrystallized from a mixture of methylene chloride and methanol, there being obtained pure dimethyl 6-piperidino-2,4-pyrimidine-dicarbamate-3-oxide, having a melting point of 202° C. (decomposition).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04175190 |
| 출처 데이터셋 | uspto-grants-1979_11 |
| ORD ID | ord-cb980e29b6014349a7dfd3002a3011e4 |
| 출처 메모 | uspto-grants-1979_11 |